I am using Webview in windows form application, in which i am using pre-release version of webview i.e 1.0.865 for DownloadStarting event handler
So i installed microsoft edge runtime installer of version 90.0.818.56 and also 89.0.774.77,
But i am getting exception of System.NotImplementedException
"Unable to cast to Microsoft.Web.WebView2.Core.Raw.ICoreWebView2Experimental2.
This may happen if you are using an interface not supported by the version of the WebView2 Runtime you are using.
For instance, if you are using an experimental interface from an older SDK that has been modified or removed in a newer runtime.
Or, if you are using a public interface from a newer SDK that wasn't implemented in an older runtime."
Thanks for the help